exposing)the)poten.al)of) heavy)timber) construc.on)the)poten.al)of) heavy)timber) construc.on))...

Exposing)the)Poten.al)of)Heavy)Timber)Construc.on))

Presented(by:(

((

“The(Wood(Products(Council”(is(a(Registered(Provider(with(The(American(Ins?tute(of(Architects(Con?nuing(Educa?on(Systems((AIA/CES),(Provider(#G516.(

(

!Credit(s)(earned(on(comple?on(of(this(course(will(be(reported(to(AIA(CES(for(AIA(members.(Cer?ficates(of(Comple?on(for(both(AIA(members(and(nonOAIA(members(are(available(upon(request.(((

This(course(is(registered(with(AIA(CES(for(con?nuing(professional(educa?on.(As(such,(it(does(not(include(content(that(may(be(deemed(or(construed(to(be(an(approval(or(endorsement(by(the(AIA(of(any(material(of(construc?on(or(any(method(or(manner(of(handling,(using,(distribu?ng,(or(dealing(in(any(material(or(product.(________________________________ Ques?ons(related(to(specific(materials,(methods,(and(services(will(be(addressed(at(the(conclusion(of(this(presenta?on.((

(

Course)Descrip.on)

Offering(a(mix(of(both(the(prac?cal(and(inspira?onal,(

this(presenta?on(focuses(on(the(use(of(heavy(?mber(in(

applica?ons(such(as(offices(and(schools,(as(well(as(

civic,(industrial,(midOrise/mul?Oresiden?al(and(other(

building(types.(Included(will(be(a(review(of(nonO

structural(provisions(in(the(Interna'onal*Building*Code*and(a(discussion(of(structural(component(and(

connec?on(methods(available.(Example(projects(

ranging(from(typical(to(unique(will(be(used(to(illustrate(

the(range(of(modern(?mber(design(solu?ons(available(

and(their(ability(to(provide(unlimited(aesthe?c(

opportuni?es(for(almost(any(building(type.(

(

Learning)Objec.ves)

1.  Iden?fy(opportuni?es(available(through(nonOstructural(provisions(of(the(Interna'onal*Building*Code((IBC),(including(maximum(height(and(area(for(

exposed(heavy(?mberOframe(structures.((((

2.  Discover(the(common(design(elements(and(

connec?on(op?ons(for(heavy(?mber(framing.(

3.  Examine(the(commonali?es(and(differences(of(awardO

winning(heavy(?mber(structures.((

4.  Become(aware(of(nonOtradi?onal(uses(for(heavy(

?mber(that(offer(unique(design(solu?ons.(

(

Outline)

•  Heavy(Timber(Code(Requirements(

•  Design(Elements(

•  Unique(Design(Solu?ons(•  Case(Studies(•  Technical(Resources((

• ))One)of)the)oldest)known)forms)))))of)construc.on))

• ))Post)&)Beam)or)Timber)Framed)))))structures)date)back)before)the))))))early)Greeks.)))• ))Increased)interest)because)of)the)))))allowable)height/area)and)fire))))))resistance)advantages.)))))• ))Offers)innova.ve)commercial))))))building)solu.ons)

Timber)Frame)Construc.on)

Butler)Building)Built)in)1906)

Benefits)of)Timber)Framing)

• HandPcraQed)buildings)that)are)known)for)their)))warmth,)beauty)and)Intriguing)Shapes.))

Layton(Petro(Mart,(Greenfield,(WI(

Photo(Credit:(Arquitectura,(Inc.(

Outline)




Why)is)heavy).mber)in)the)code?)•  Historical)Prac.ce)

•  Fire)Resistance)

Photos(provided(by:((

Structural(Wood(Corpora?on(

Type)IV)–)Heavy)Timber)Code)Requirements)

Type)IV)Construc.on)–)IBC)602.4)(Exterior(walls(are(of(noncombus?ble(materials(and(interior(

building(elements(are(of(solid(or(laminated(wood(without(

concealed(spaces.(FRT(wood(or(Cross(Laminated(

Timber*O2015IBC(is(permiced(in(exterior(walls,(where(2hr(fire(

ra?ng(or(less(is(required(

(

(

• Non(combus?ble(((((((((((((

Exterior(walls(

•  Interior(wallsOsolid(without(concealed(spaces(

• Fire(Retardant(Treated(exterior(walls(or(Cross(laminated(

Timber((CLT)O2015(IBC((are(

allowed(if(fire(ra?ng(is(2hr(or(

less(

((

• Heavy(Timber(((

(*Exterior(surface(of(CLT(is(protected(by(FRT(

sheathing,(½”(gypsum,(or(other(nonO

combus?ble(materials(

(

(

))))HT)Minimum)Sizes)–)Floor)Framing)

Column(Suppor?ng(

Floor(Load(

>)8x8)nominal)

Beam(Suppor?ng(

Floor(Load(

>)6x10)nominal)

)IBC)Sec.on)602.4)(Table)602.4))address)minimum)sizes))

Columns)and)beams)can))be)sawn)or)GluPlaminated)

))))HT)Minimum)Sizes)–)Floor)Decking)

Column(Suppor?ng(

Floor(Load(

>)8x8)nominal)

Beam(Suppor?ng(

Floor(Load(

>)6x10)nominal)

Columns)and)beams)can))be)sawn)or)GluPlaminated)

3x(nominal(splined(or(T&G(decking(with(1”(

nominal(T&G(flooring((or(½”(par?cleboard)(OR(

4x)planks)with)1”)nominal)flooring)(or)15/32”)WSP)or)½”)par.cleboard))New)in)2015)IBC:)CLT)not)less)than)4”)thick)

The(Bullic(Center,(Seacle,(WA((((((Photo(Credit:(John(Stamets(

HT)Minimum)Sizes)–)Roof)Framing)

Column(Suppor?ng(

Roof(Load(

>)6x8)nominal)Beam(Suppor?ng(

Roof(Load(

>)4x6)nominal)

Anderson(Japanese(Gardens(Visitor's(Center,(Rockford,(IL,(Photo(Credit:(Daniel(G.(Saavedra(

HT)Minimum)Sizes)–)Roof)Decking)

Truss(Framing(

>(4x6(

The(Pepper(Planta?on(Pavilion,(Awendaw,(SC,(Photo(Credit:(SGA(Architecture)

Roof(Decking(

>(2x(T&G(Deck(

!  1O1/8”(WSP(

!  3x((on(edgeOplanks(!  New(in(2015(IBC:(CLT(not(less(than(3”(thick(

Ooen(7/16”(sheathing(may(be(applied(over(2x(deck(to(increase(diaphragm(strength)

Arch)Sprung)From)the)Ground)

Timber(Arches(suppor?ng(roof(

loads(and(springing(from(floor(>(6x8(at(bocom(&(6x6(at(top(

Arches(suppor?ng(roof(loads(

from(top(of(wall(shall(be(>(4x6)Photo(Credit:(Structural((Wood(Corpora?on( St.(Edward(Catholic(Church,(Keizer,(OR(

Photo(Credit:(George(King(

Interior)Walls)in)Type)IV)Type)IV)interior)par..on)wall)op.ons:)•  Solid(wood(construc?on(–(min.(2(layers(of(1Oinch(matched(boards(

•  Laminated(construc?on(min.(4(inches(

•  1Ohour(fireOresistanceOrated(construc?on(

Photo(Credit:(FP(Innova?ons(

Exterior)Walls)in)Type)IV)Type)IV)exterior)wall)op.ons:)•  Non(combus?ble(materials(

•  Fire(Retardant(Treated(Wood(framing(in(assemblies(with(2(hour(ra?ng(

or(less(

•  New(in(2015(IBC:(CLT((min.(6”(thick)(in(exterior(wall(assemblies(is(

permiced(where(ra?ng(is(2(hours(or(less(and(when(exterior(surface(is(

covered(with(min.(15/32”(FRT(sheathing,(min.(½”(gypsum,(or(other(

noncombus?ble(material((

Sauter(Timber(Produc?on(Facility,(Rockwood,(TN(

Photo(Credit:(Andreas(Sauter;(Tim(Clay(Photography(

Exterior)Curtain)Walls)in)Type)IV)

Fire(retardant(treated(curtain(walls(are(an(op?on(when(glass(

façades(are(u?lized(in(type(IV(construc?on(

LCT(One((Leo)(

Illwerke(Zentrum(Montafon((Above)(

Photo(Credit:(Norman(A.(Müller(

Heights)and)Areas)–)IBC)Table)503)

IBC)Building)Size)Limits)

Construc.on)Type)Allowable)Limit)

IIA) IIB) IV)

Stories( 5 3 5 Height((o)( 65 55 65 Building(Area/Story((o2)( 37.5k 23k 36k Total(Building(Area*((o2)( 112.5k 69k 108k

IBC(2012(Table(503(Tabular(Values(

Business((B)(Occupancies(

*(Assuming(max(stories(built(

ICC)Building)Valua.on)Data)

170.32(

155.49(

80(

100(

120(

140(

160(

180(

200(

IA( IB( IIA( IIB( IV(

$(per(Square(Foot(

IBC(Construc?on(Type(

Interna?onal(Code(Council,(Feb(2015(Data(

B(Occupancy(

Height)Modifica.on)–)IBC)504)

IBC)504.2)))Where(a(building(is(equipped(throughout(with(an(

approved(sprinkler(system…((NFPA(13)(

" (((maximum(height(is(increased(by(20(feet((

" (((maximum(number(of(stories(is(increased(by(one.(

"  EXCEPT(for(IO2(occupancy(of(Type(IIB,(III(and(V(construc?on(and(H(occupancies(or(where(sprinklers(are(used(as(subs?tu?on(for(1hr(fire(resistance.(

Can)be)combined)w/)frontage)area)increase)P)506.2)Can)be)combined)w/)sprinkler)area)increase)P)506.3)*

Area)Modifica.on)–)IBC)506)(Equa?on(5O1)((

Aa(=(A

t((+([A

t(x(I

f](+([A

t(x(I

s]((

Aa(=(Allowable(area(per(story((sq.(o.)(

At(=(Tabular(area(per(story((sq.(o.)(

If(=(Area(increase(factor(due(to(frontage(((IBC(506.2)(

Is(=(Area(increase(factor(due(to(sprinkler(protec?on(((IBC(506.3)(

Is=2(if(2(stories(or(more,(Is=3(for(1(story(

(

Sprinkler(Increases(

"  Up(to(3x(the(tabulated(area(for(building(w/(more(than(one(story((

"  Up(to(4x(the(tabulated(area(for(a(building(no(more(than(one(story(

"  The(larger(increased(area(might(allow(excluding(sprinklers(in(a(

project(

IBC)506.3)–)Floor(Areas(in(Table(503(is(permiced(to(be(

increased(by(an(addi?onal(:(

•  Is(=(2(for(buildings(with(more(than(one(story(above(grade(

plane([(Aa(=(A

t(+(2A

t(+(I

f((A

t)(=(3At(+(If((At

)(](

•  Is(=(3(for(buildings(with(no(more(than(one(story(above(

grade(plane.([(Aa(=(A

t(+(3A

t(+(I

f((A

t)(=(4At(+(If((At

)(](

Can)be)combined)with)height)and)story)increases)P)504.2.)Excep?on((

•  Not(permiced(for(HO1,(HO2,(and(HO3(occupancies((

•  Not(permiced(where(sprinklers(subs?tute(for(1hr(

construc?on((

Automa.c)Sprinkler)Increase)–)506.3)

Frontage)Increase)for)AreaP)IBC)506.2))(

(Equa?on(5O2)(

If(=([F/P(O(0.25](W/30(

F(=(Building(perimeter(that(fronts(on(a(public(way(or(open(space(having(20(feet((

(((((((open(minimum(width((feet).)P(=(Perimeter(of(en?re(building((feet).(

W(=(Width(of(public(way(or(open(space,(not(to(exceed(30(feet((

Allowable(size(of(building(may(increase(where(open(frontage(is(provided.(

Total)Building)Area–)IBC)506.4)

(

Aba(=(A

a(x(S

a((

Aba(=(Total(allowable(building(area((sq.(o.)(

Aa(=(Allowable(area(per(story((sq.(o.)(

Sa(=(Actual(number(of(stories(above(grade(plane(

(Note:(for(NFPA(13R(sprinklered(buildings,(Sa(shall(not(

(exceed(4;(for(all(other(buildings,(Sa(shall(not(exceed(3(

(

"  No(single(story(area(shall(exceed(Aa(

"  Unlimited(area(buildings(do(not(apply(

Using(the(Allowable(Area(per(Story,(Aa,(we(can(determine(

the(Allowable(Building(area(for(single(occupancy(buildings:(

IBC)Building)Size)Limits)w/Increases)

Construc.on)Type)Allowable)Limit)

IIA) IIB) IV)

Stories( 6 4 6 Height((o)( 85 75 85 Building(Area/Story*((o2)( 70.3k 64.6k 67.5k Total(Building(Area**((o2)( 421.8k 258.7k 405k

IBC(2012(Table(503(values(adjusted(for(fully(sprinkled(

with(an(NFPA(13(system,(100%(frontage(

Business((B)(Occupancies((

*(Assuming(all(stories(are(equal(area(

**Assuming(max(stories(built(

Opportunity)for)Office)Occupancy)(B))

85’*(

(6(stories)(

Type(IV(

(

(

(

Occupancy) Maximum)Story)area)(Q2)*)

B( 108,000(+27,000(max(frontage)(

*ASCE7(12.2O1(limits(wood(shear(wall(seismic(systems(to(65’(in(height((in(SDC(D,E,F(

(

(

(

NFPA13(

(

(

(

With(Sprinkler(&(Frontage(

increases,(Type(IV(Group(B(

building(can(be(405,000)sf)(

(

Butler)Brothers)Building,)1906,)9)stories,)500,000)sf)

Architect:)Harry)W.)Jones)Renovated)1974)

•  Atrium(created(to(open(the(interior(and(provide(natural(ligh?ng(

•  The(Atrium(was(the(key(to(marketability(of(the(project(

6)Story)Heavy)Timber)Structure)

Office)Building)Quebec,)QC)Dimensions:(65(o(x(170(o(Height:(6(storey,11050(sf.(Completed:(2009(

HT)Outside)of)Type)IV)Construc.on))

Type)IB,)IIA,)IIB:)Heavy(?mber(roofs(can(be(

used(where(the(required(

fire(resistance(ra?ng(is(1(

hour(or(less((IBC(Table(601(

footnote(c)(

c.(In(all(occupancies,(heavy(?mber(shall(be(allowed(where(a(1Ohour(or(less(fireOresistance(

ra?ng(is(required(


Type)I)&)II:))IBC)603.1.19)permits)Heavy)Timber)per)IBC)602.4.7:)Where(a(horizontal(separa?on(of(20(feet(or(more(is(provided,(

wood(columns(and(arches(conforming(to(heavy(?mber(sizes(

shall(be(permiced(to(be(used(externally(

Edgewater(at(Michaels(Landing(Canopy,(West(Des(Moines,(IA(Photo(Credit:(AG(Architecture(

HT)Roofs:)AWC)Reference)Chart)

AWC(FAQ:(Allowable(uses(of(wood(roofs(in(construc?on(types(I(

through(IV((

(

(

(

(

(

(

(

(

(

(

hcp://www.awc.org/pdf/Wood%20Roof%20Systems%20per

%202009%20IBC%20FAQ.pdf(

(


In)Type)III)&)V)Construc.on)Requiring)Fire)Resistance)Ra.ng:)IBC(722.1(permits(calcula?on(of(fire*resistance(for(exposed(wood(members(and(wood(decking(performed(in(accordance(

with(NDS(Chapter(16.)

Federal(Center(South(–(Building(1202(,(Seacle,(WA((

Photo(Credit:(Benjamin(Benschneider(

•  Common(applica?ons(

are(exposed(?mber(

floors(and(roofs(in(IIIA,(

VA(construc?on(

•  Reduced((nonOcharred)(

sec?on(is(used(for(

structural(calcula?ons(

•  Protec?on(of(

connec?ons(required(

per(IBC(722.6.3.3(

(


In)Type)III)&)V)Construc.on)Not)Requiring)Fire)Resistance)Ra.ng:)Exposed(heavy(?mber(of(any(size(can(be(used.(Full(sec?on(is(

used(for(structural(calcula?ons.(Min.(HT(sizes(in(IBC(602.4(do(

not(need(to(be(met.(

Duke(School,(Durham,(NC,(Photo(Credit:(Jerry(Markatos(

Sprinkler)Subs.tu.on)Op.on)

IBC)Table)601,)footnote)d:)NFPA(13(sprinkler(system(can(be(

subs?tuted(for(a(1hr(fire(ra?ng(

•  For(Type((IIA,(IIIA,(and(VA(•  Subs?tu?on(can(NOT(be(used((

•  if(sprinkler(is(used(for(allowable(height(or(area(increase(

•  for(exterior(wall(fire(ra?ng(requirements(

•  for(required(occupancy(separa?on(

Radiator(Building,(Portland,(OR,(Photo(Credit:(Josh(Partee(

Concealed)Space)Limita.ons)on)HT)

Type)IV)Construc.on)requires)that)interior)elements)be)without)concealed)spaces:)•  Concealed(spaces(include(dropped(ceilings,(aÇcs,(

chases,(others(

Concealed(space(requirement(does(not(apply(to(any(other(

construc?on(type.(If(using(heavy(?mber(elements(in(non(

type(IV(construc?on,(concealed(spaces(are(permiced(but(

may(be(required(to(be(sprinklered(

Example(of(concealed(space(

created(by(dropped(ceiling((

Source:(US(CLT(Handbook(

Fire)Resistance)Ra.ng)PIBC)Table)601)

Type)IV)–)Heavy)TimberPFire)Requirements)

In(a(variety(of(ways(the(building(code(does(recognize(the(

ability(for(Heavy(Timber(to(resist(fires(through(charring.(

Achieving)One)Hour)Equivalency)for)Protected)Construc.on)

TR(10(

NDS(Chapter(16(

Fire(Design(of(Wood(Members(

Available(from(AWC(website(

(OR(

Equa.ons)for)Calcula.ng)Fire)Endurance)

Wood((

Beam(

Charring)of)Wood)3)sides)

Charring)of)Wood)4)sides)

• Assump?ons(

•  Nominal(assumed(char(rate=1.5”/hr.(

•  Uses(ul?mate(strength(for(design(check(

•  Reduced(sec?on(checked( (for(capacity(vs.(demand(

Source:(AWC’s(TR(10(

Key)Component)1)–)Char)Rate)

CHAR(SLOWS(

WITH(TIMEO(

NON(LINEAR(

βeff( (=(( (Effec?ve(char(rate((in/hr),(adjusted(

(((((((((((( (for(exposure(?me,(t(

βn((=(( (Nominal(char(rate((in/hr),(linear((

((((((((((((char(rate(based(on(a(1Ohour(exposure((1.5”/hr.)(

t( (=( (Exposure(?me((hrs)(

(

187.0

2.1t

neff

ββ =

ACCOUNTS(FOR(

NONOCHARRED(

STRENGTH(RED’N(

Protec.ng)Steel)Connec.ons)

TR)10))EXCERPTS)

•  1)hr.)Protec.onP1)½”)wood,)approved))))))))covering)or)coa.ng)

Structural)Requirements)

•  Columns(IBC+2304.10.1+•  Con?nuous(or(superimposed(throughout(all(stories((

•  Intersec?ng(beams(shall(be(closely(ficed(to(column(faces(

•  Adjoining(beams(shall(be(cross(?ed(to(each(other((across(joints(

•  Wood(bolsters(shall(not(be(placed(on(tops(of(columns(unless(the(

columns(support(roof(loads(only(

Bolster)


•  Floor(framingOIBC(2304.10.2(

•  Approved(wall(plate(boxes(or(hangers(are(required(where(

beams,(girders(or(trusses(rest(on(masonry(or(concrete(

walls((

•  Intermediate(beams(suppor?ng(floors(shall(rest(on(the(

tops(of(girders(or(shall(be(supported(by(ledgers(securely(

fastened(to(the(girder(or(by)approved)metal)hangers)•  Roof(framingOIBC(2304.10.3(

•  Every(girder(and(at(least(every(other(alternate(roof(beam(

shall(be(anchored(to(its(suppor?ng(member((

•  Anchors(shall(be(steel(or(iron(bolts(of(sufficient(strength(to(

resist(ver?cal(roof(uplio(loads(


•  Floor(deckingOIBC(2304.10.4(•  A(min.(½”(gap(shall%be%provided%between%the%decking%

and%wall%to%allow%for%expansion%of%the%decking •  Molding(acached(to(the(wall(shall(cover(the(gap(and(shall(

not(obstruct(the(movement(of(the(decking(

•  Diaphragm(connec?ons(to(perimeter(elements(should(

account(for(gap(

•  Roof(deckingOIBC(2304.10.5(•  Where(roof(decks(are(supported(by(walls,(the(decks(shall(

be(anchored(to(the(walls(to(resist(uplio(forces(per(Chapter(

16.(

•  Anchors(shall(be(steel(or(iron(bolts(of(sufficient(strength(to(

resist(ver?cal(roof(uplio(loads(

Building)Acous.cs)Overview)

AirPborne)sound:)•  Sound(Transmission(Class(

(STC)(

Measures(how(effec?vely(an(assembly(isolates(airOborne(sound(and(reduces(the(level(that(passes(from(one(side(to(the(other((

(

StructurePborne)sound:)•  Impact(Insula?on(Class(

(IIC)(

Evaluates(how(effec?vely(an(assembly(blocks(impact(sound(from(passing(through(it(

(

Acous.cal)Code)Requirements)

IBC(Sec?on(1207:(

(

Min.)STC)of)50)(FSTC)of)45))for:)•  All(Walls,(Par??ons,(and(Floor/Ceiling(Assemblies(

which(separate(adjacent(dwelling(units(or(a(

dwelling(unit(from(an(adjacent(public(area((

(

Min.)IIC)of)50)(FIIC)of)45))for:)•  All(Floor/Ceiling(Assemblies(which(separate(

adjacent(dwelling(units(or(a(dwelling(unit(from(an(

adjacent(public(area((

Acous.cal)Performance)of)HT)Floors)

Source:(Maxxon.com(

FSTC:(50((FIIC:(45()

Acous.cal)Performance)of)HT)Floors)

ASTC:(49((FIIC:(48()

Source:(kine?csnoise.com(

Interior)Walls)in)Type)IV:)Acous.cs)

Source:(Gypsum(Associa?on(Fire(Resistance(Design(Manual(

•  1Ohour(fireOresistanceOrated(construc?on(

CLT)Acous.cs)

Number of layers

Thickness (in. ) Assembly type STC IIC

3 3-3/4 to 4-1/2 Wall 32-34 N.A.

5 5-1/3 Floor 39 23

5 5-3/4 Floor 39 24

Measured on field bare CLT wall and floor

Number of layers

Thickness in. Assembly type FSTC FIIC

3 4-1/8 Wall 28 N.A.

7 8-1/5 Floor N.A 25-30

Sound Insulation of Bare CLT Floors and Walls


Acous.cal)Performance)of)CLT)Floors)


Acous.cal)Performance)of)CLT)Floors)

Note:(dropped(ceiling(

creates(concealed(space(

which(is(not(permiced(in(

type(IV(construc?on(


Acous.cal)Performance)of)CLT)Walls)


More)CLT)Acous.cs)Info)

US)CLT)Handbook,)Chapter)9)•  Acous?c(proper?es(of(CLT(•  STC(and(IIC(rated(assemblies(

•  FSTC(and(FIIC(rated(assemblies(

•  Recommenda?ons(for(mee?ng(IBC(requirements(

Outline)




Glued(Laminated(Timber( Structural(Composite(Lumber(

BeamsPSolid)Sawn)&)Engineered)Lumber)Products)))

Glued)Laminated)Beams)Available)in:))))))Framing/Industrial)Grades)–))•  Intended)for)nonPexposed)condi.ons)•  Architectural))Grade–)Intended)for)exposed))members.)

•  Premium)Grade)also)available))

•  Bonded(wood((

((((((veneers((

•  Plies(

•  Strands(

Equivalent)Glued)Laminated)Net)Size)

Minimum)Nominal)Solid)Sawn)Size)

Minimum)GluedPlaminated)Net)Size)

Minimum)Structural))Composite)Lumber)Net))Size)

IBC)Table)602.4)Wood)member)Size)Equivalents)

Width,)Inch) Width,)Inch)Width,)Inch)Depth,)Inch) Depth,)Inch)Depth,)Inch)

8)

6)

6)

6)

4)

10)

8)

8)

6)

6)

6)¾))

5)

5)

5)

3)

8)¾))

10)½))

8)¼)))

6))

6)7/8))

7))

5)¼)))

5)¼)))

5)¼))

9)½))

7)½))

3)½))

5)½))

7)½))

5)½))

ColumnsPSolid)Sawn)&)Mul.PPly)Sec.ons))

Mul.PPly)Columns)OK)for))unprotected)Construc.on)

Mul.PPly)Nailed)Columns)≠)Solid)Sec.on))

•  IBC(sec?on(602.4.3OColumnsO(solid(sawn(or(

glueOlaminated(members(only.(

•  Nailed(builtOup(columns(in(accordance(with(

NDS(Commentary(sec?on(15.3(are(not(allowed(

Heavy(?mber(framework(at(entries(serve(as(focal(points.(((

Photo(by(Universal(Forest(Products(

Heavy)Timber)Roof)

Tongue)and)Groove)Decking)

•  AWC:WCD2PHorizontally)applied)tongue)and)groove)decking)

Simple)span)SimpleP2)span)Con.nuous)3)or)more)spans)Con.nuous)Controlled)random)layPup)

Diaphragm)Op.ons)

•  Horizontally(applied(tongue(and(groove(decking((((((((((Low(allowable(diaphragm(shear(values,(Aspect(Ra?o(

((A/R)=2:1(

•  Diagonally(applied(tongue(and(groove(decking(((((((((((((Single(layerO(moderate(shear(values,(A/R=3:1(

((((((((((((Double(layerO(high(shear(values,(A/R=4:1(

•  Wood(Structural(Panel(Sheathing(Over(Decking(

((((((((((Acts(as(blocked(diaphragm,(can(achieve(high(shear( (

((((((values:(600+(plf((seismic)(900+(plf((wind)((ASD,(8d( (((

((((((nails);(A/R=4:1((SDPWS(Tables(4.2.4(&(4.2A)(

Structural)Panels)Over)Decking)

Panel(Installa?on(Requirements(

•  ((Panel(Edges(must(not(coincide(with(decking((joints(

•  Panel(edges(must(be(acached(to(common(member(

•  Minimum(fastener(penetra?on(must(be(provided((1O3/8”(

for(8d,(1O1/2”(for(10d(per(SDPWS(Table(4.2A)(

•  Maximum(4:1(aspect(ra?o(is(allowed.((

•  A(complete(load(path(must(be(provided(for(forces(

Addi.onal)informa.on)can)also)be)found)in:))•  APA(Form(TTO097(Designing(Diaphragms(Over(Exis?ng(

Board(Floors(or(Roofs(

•  ATC(7(Guidelines(For(The(Design(of(Horizontal(Wood(

Diaphragms((available(for(purchase(at(atcouncil.org)(

HT)Decking)with)WSP)Diaphragm)

Radiator(Building,(Portland,(OR,(Photo(Credit:(Josh(Partee(

Timber)Connec.ons)

•  Steel(Plate/Bolted(Connec?ons(

•  Split(Rings(

•  Shear(Plates(

•  Timber(Rivets(

•  Modern(Joinery(

•  Modern/innova?ve(Heavy(Timber(

Connec?ons(

Heavy)Timber)Standard)Prescrip.ve)Details)

IBC)sec.on)2304.10PHeavy)Timber)Split)rings)

WCD5)

Exposed)Steel)Plate/Bolted)Connec.ons)

Solid)sawn)members))w/)bolted)steel)plate))members)connec.ons))•  Avoid)cross)grain)shrinkage)))))))))by)using)sloued)holes))•  Provide)drainage)holes)in)))))))))bucket)type)connec.ons)(

Steel)Plate)Connec.ons)

•  Use)the)steel)plates)as))))))))bolt)hole)templates)

•  Shop)layout)of)en.re)assembly))

Split)RingsPWood)to)Wood)Connec.ons)

•  Act)as)large)diameter)bolts)(bearing)area))•  Split)in)ring)allows)for)shrinkage)•  NotePmalleable)iron)washer)for)bolt)to)wood)connec.on))

Shear)PlatesPSteel)to)Wood)Connec.ons)

•  Act)as)large)diameter)bolts)(bearing)area))•  Commonly)used)in)steel)plated)gluePlam)trusses)

Timber)Rivets)

•  Oval)shaped)nails)with)narrow)side)parallel)to)grain)•  Allows))closer)spacing)of)rivetsPreduces)splivng)

Modern)Joinery)

•  Computer)program)downloads)cuts)to)saw)•  Allows))precision)joints)

Joinery)

•  CraQsmanship)provides)the)true))))))))beauty)of)Timber)frame)structures)

•  Some)joints)s.ll)require)handcraQing)

JoineryPTypical)Tradi.onal)Examples)

HALFPLAP)DOVETAIL)COLLAR)TIE( COMMON)RAFTERS)AT)RIDGE(

Modern)Heavy)Timber)Connec.ons)

S-958

Connections: •  Easy to design •  Aesthetically attractive •  Good serviceability (e.g.,

shrinkage, ductility, etc.) •  Cost-effective & availability •  Fire resistant (as required) (

Compe..veness)of)a).mber)structure)may)be)determined)by)the)efficiency)of)the)connec.ons)used.))

Use)of)CNC)Technology)for)Connec.ons)

•  Computer)Numerically)Controlled)(CNC))connec.ons))

•  Ability)to)fabricate)joints)with)precision)

Innova.ve/Proprietary)Connec.on)Systems))

•  Grid)plates)

•  Embedded)kerf)plates)•  Embedded)end)

connec.ons)

•  Long)selfPtapping)screws))

Innova.ve!Lag!Screw!Bolt!(LSB)!Connec.on!System!Developed in 1994 & has been modified in various forms�

Source: Komatsu/Japan

hcp://www.ewpa.com/Archive/2004/jun/Paper_083.pdf((O(theory)(

hcp://www.?mberdesign.org.nz/files/00155%20Makoto%20Nakatani.pdfO((tes?ng)((

LagScrewBolt!(LSB)!System!

By inserting LSBs from both surfaces of a post, a two way semi-rigid connection can be achieved�

(d=8�12mm)fire protec ting c over

slit t= 11mm

beam

(d= 8�12mm)

(d= 8�12mm)

drift8 pins

beam

c olum n

beam

steel plate

lagscrew bolt

drift8 pins

drift8 pins


•  LSB)extend)full)width)and)depth)of)column)•  Short)end)bolts)allow)for)installa.on)in).ght)

places)•  ShaQ)provides)bearing)capacity)of)a)bolt)•  Threads)provide)pullPout)capacity)of)a)screw)))

Alterna.ve)System)for)Large)Scale)Timber)Construc.on �)


•  LSB)can)create)semiPrigid)connec.onsPsimilar)to)a)moment)frame)

•  Easy)to)install)onPsite)

LagScrewBolt)(LSB))System)


•  SemiPrigid)connec.ons)can)also)be)achieved)at)the)column)base)

•  LSB)allow)installa.on)of)bolts)in).ght)spaces)

Innova.ve)Connec.on)Systems))

Shear((

transfer((

strip( Hybrid system- composite wood and concrete slabs �

Shear((

transfer((

strip(

Outline)




Outline)



•  Unique)Design)Solu.ons)•  Wood(Podiums(

•  Gas(Sta?ons(

•  Historic(Restora?on/Seismic(Retrofits(

•  Heavy(Timber(Braced(Frames(

•  Post(Frame(Construc?on(

•  CLTOMass(Timber(

•  Case(Studies(

•  Technical(Resources(

Horizontal)Separa.on)

•  Horizontal)Wood)Assemblies)are)effec.vely)used)to)transi.on)from)Residen.al)units)above)to)Retail/Parking)below)

Parking)Beneath)Group)R)–)IBC)510.4)

Possibility(of(a(Type(IV(podium(where(number(

of(stories(starts(above(parking(when:(

•  Occupancy(above(is(R(and(below(is(SO2(

•  Lower(floor(is(open(Type(IV(parking(

with(grade(entrance(

•  Horizontal(assembly(between(1st(and(

2nd(floor(shall(be(

"  Type(IV(

"  Have(1(hr(fire(resistance(ra?ng(

when(sprinklered(

"  Have(2(hr(fire(resistance(ra?ng(

when(not(sprinklered(

•  Overall(height(is(s?ll(limited(to(

occupancy(

(

5)story)Type)III)Building)On)Top)of)a)Type)IV)

Type

!IV!

2Hr!

Case)Study:)Horizontal)Separa.on)

Galt)Place)Apartments)Loca?on:(Galt,(CA(

Mixed(Use(Residen?al(over(

Retail(and(Parking(

Architect:(Applied(Architecture(

Outline)



•  Unique(Design(Solu?ons(


•  Gas(Sta?ons(







Canopies(O(Shall(be(of(noncombus?ble(materials:((

•  FireOretardantOtreated(wood(((

•  Wood(of(Type(IV(sizes(((

•  or,(construc?on(providing(1Ohour(fire(resistance.(

((

Combus?ble(materials(used(in(or(on(a(canopy(shall(be:((

•  Shielded(from(the(pumps(by(a(noncombus?ble(element(of(

the(canopy((

•  or,(wood(of(Type(IV(sizes((

Gas)Sta.on)Canopies)–)IBC)406.7.2)

Gas)Sta.ons)

•  Shielded)condi.on)

•  Heavy).mber)condi.on)

Outline)





•  Gas(Sta?ons(







))

Hard Spot, no tie

URM overhangs

Unreinforced parapets and projections

Seismic)Retrofit)of)Unreinforced)Masonry)Buildings)(URM))

Jacksonville Tavern, Jacksonville, Oregon

•  Tall,)slender)unreinforced)piers)•  Weak)lime)mortar)•  Con.nuous)block)long)building)sec.ons)•  Heavy).mber)is)oQen)used)to)seismically)

retrofit)these)buildings)for)lateral)forces)and)for)outPofPplane)wall)forces)

Lateral))Instability)

Hard spot

Low roof

Open)Front)Eleva.on)

Modeled with steel moment frame

Outline)





•  Gas(Sta?ons(







Heavy)Timber)Braced)Frames)(HTBF))

Heavy(?mber(braced(frames(are(becoming(a(

preferred(alterna?ve(ver?cal/lateral(resis?ng(

system(due(to(cost,(performance(and(

aesthe?cs.(

"  R=3,)Ie=1.25)for)this)project)"  OverPstrength,)system=2.0,)braces=2.5)"  Overall)effect)))))))))))R=1)(remains)elas.c,)no)duc.lity)))

Simpson)Strong)Tie)Materials)Demo)Lab)–)1st)approved)HTBF)approved)under)2007)CBC)and)ASCE)7P05)

"  SEAOC(2010(Conven?on(paper:((

hcp://www.arce.calpoly.edu/newsO

events/documents/heavyO?mberObracedO

frames.pdf((

"  Structure(Magazine(Ar?cle:(

hcp://www.structuremag.org/

ar?cle.aspx?ar?cleID=1221((

"  5000)sf.)facility)u.lizing)HT)braced)frames)as)the)primary)LFRS)

Outline)





•  Gas(Sta?ons(







Post)Frame)Construc.on)

Features)"  Wood(side(wall(posts(

"  Pitched(Trusses("  Wide(bay(spacing((8o(to(12o(+)(

"  Large(clear(spans((100(o(+)("  Embedded(wood(posts(or(concrete(piers(

"  Walls,(roof(usually(type(V(construc?on(

"  Previously)used)in)agricultural)buildings)

"  Adapted)and)commonly)used)in)commercial)structures)

Concept)of)Post)Framing)

"  Common)bearing)condi.ons)

•  2x(purlins(and(girts((at(

((((((16”(o.c.(to(24”(o.c.((

•  Single(or(double(

trussesODepending(on(

span(

•  Asphalt(and(polyethylene(wrap(•  PouredOinOplace(concrete(pier(•  BlowOmolded(plas?c(

•  PreOcast(reinforce(concrete(columns(

•  HDPE(plas?c(barrier(•  Polyethylene(post(sleeve(More)informa.on:)

www.posxrameadvantage.com)

(

Innova.ve)Founda.on)

Structural)features)of)HT)Construc.on)Large)openings/Tall)walls)Large)roof)overhangs)

Posts)allow)nonPstructural)infill)

Outline)





•  Gas(Sta?ons(







CLT)is)part)of)a)new)class)of)product…)“Mass”ive)Timber)

•  CLT,(LVL,(LSL(and(glulam(beams(

•  Plate(elements(of(mass(?mber(

O(less(surface(area(to(volume(

ra?o(

•  Improved(fire(performance(

characteris?cs(

•  Efficient(u?liza?on(of(smaller(

diameter(trees(

•  Mass(Timber(elements(can(be(

used(for(both(ver?cal(and(

lateral((resis?ng(system(

The(Brief(Open(Academy,(Norfolk(England((

Design(Team:(Sheppard(Robson,(Romboll(uK(

Photo(credit:(KLH(

(

What)is)Cross)Laminated)Timber)(CLT)?))

Photos(provided(by(FPInnova?ons(

4(1/8”(to(19(1/2”(

10’X40’(

8’X64’(

•  3(layers(min.(of(solid(

sawn(lams(

•  90(deg.(crossOlams(

•  Similar(to(pw.(sht’g.(

Minor Axis

MassP”Timber”PForte’,)Melbourne,)Australia))

Architect:(Lendlease(

Photo(credit:(Lendlease(

(

•  Tallest(modern(?mber(building(

(((((((O(10(stories(total(

•  9(stories(of(CLT(over(1(story(

concrete(podium(

•  Prefabricated(CLT(panels(

•  All(CLT(loadObearing(walls,(floor(

slabs,(and(elevator(and(stair(

shaos((

MassP”Timber”PTreet,)Bergen,)Norway))

Architect:(Arco(

Engineer:(Sweco(

(

•  Currently(under(

construc?on(

•  Once(complete(will(be(

tallest(modern(?mber(

building(

(((((((O(14(stories(total,(173(

(feet(tall(

•  Scheduled(comple?on(

Autumn(2015(

•  Unique(glulam(and(CLT(

module(construc?on(

(

Structural)Flexibility)

•  Large(clear(spans(

•  Curved(shapes(

•  Solid(CLT(shaos(

•  Wood(podiums(

•  Can?lever(stairsOno(posts(

•  Long(can?lever(roof(

overhangs(

Office)Buildings)using)CLT)Construc.on)

•  Short)construc.on).me)•  Similar)to)concrete).ltPup)buildings)

Case)StudyPCLT)Milestone)in)Montana)

The)Long)Hall)•  First(CLT(project(in(the(US,(using(a(US(

CLT(supplier.((

•  Type(VB–CLT(walls(and(floor,(glueOlam(

roof(beams(and(decking(

•  2(stories,(mixed(use(

•  5(days(to(erect,(3(months(from(

founda?on(to(occupancy(

•  Cost(effec?venessO(short(construc?on(

?me(and(keeping(CLT(panels(as(

interior(finish(

Designer:(Datum(Design(Draoing(

Engineer:(CLT(Solu?ons(

Photo:(gravityshots.com(

Loca?on:(Whitefish,(MT(

Solid)Timber)ShaQ)Walls)

•  Eliminates(using(concrete(or(masonry((

•  Short(construc?on(?me(

•  Saves(money(

Enhancing)Structural)Flexibility)with)CLT)

Concrete(cores(to(resist(

lateral(loads(

Glulam(post((

&(beams(

6-storey glulam post-and-beam structure with reinforced concrete cores (CSN FondAction)

Heavy)Timber)Frame)MidPrise))Building,)Quebec)City))•  Posts(and(beams(support(gravity(loads(

•  Concrete(cores(resist(lateral(loads(((

CLT)shaQs)could)be)subs.tuted)for)the)concrete)cores)(

CLT)floor)and)roof)panels)could)be)used)as)solid)rigid)diaphragm)elements)

Is)CLT)recognized)by)the)building)Code?)

Addi.onal)detailed)informa.on)is)available)at)www.woodworks.org))

Sec?on(602.4OHeavy(Timber((

and(sec?on(2303.1.4.(

2015(IBC?(YES!(

Fire)Performance)•  ASTM E119 Fire Endurance

Test • 5-Ply CLT (6-7/8” thick) • 5/8” Type X GWB each side • 2 hour target • Actual 3 hours 6 minutes

•  2015 NDS Chapter 16 includes char rates for CLT to achieve up to 2 hour fire rating

Product)Standardiza.on)

US)CLT)Handbook)

1.  Introduc?on(2.  Manufacturing(

3.  Structural(4.  Lateral(5.  Connec?ons(6.  DOL(and(Creep(7.  Vibra?on(8.  Fire(9.  Sound((

10. Enclosure(11. Environmental(

12. Lioing(

www.mass?mber.com(

Outline)



•  Unique(Design(Solu?ons(•  Case(Studies(•  Technical(Resources(

Outline)–)Case)Studies)

•  Commercial,(Offices(

•  Airports(•  HealthCare(•  Schools(•  Apartments/Lodges(

•  Churches(•  Performing(Arts(Centers(

•  Aqua?c(Centers/Arenas(

Case)Study:)Greenest)Building)in)the)World)

Bulliu)Center))•  Loca?on:(Seacle,(WA.(

•  Type(IV(construc?on(

•  4(stories(of(wood(over(a(

(((((((2(story(concrete(podium(

•  Net(Zero(Building(

•  Construc?on(cost($360/sf.(

•  GoalO(250(year(life(expectancy(

Architect:(Miller(Hull(Partnership(

Photo(Credit:((Miller(Hull(Partnership(

Case)Study:)1st)US)Commercial)Bldg.)“w/)NA)CLT”)

Promega)GMP)FacilityOclient(&(staff(recep?on(area)•  Loca?on:(Madison,(WI.(

•  Type(IV(construc?on(

•  2(stories(of(heavy(?mber(and(CLT(

•  52,000(sf.(addi?on(

(Architect:(Uihlein(Wilson(Architects(

(

Case)Study:)Heavy)Timber)Office)Building)

Radiator)Building)•  Portland,(OR(

•  5(stories(

•  36,000(sf(

•  Completed(2015(

Photo(Credit:(Josh(Partee(

Case)Study:)Wood)Innova.on)Design)Center)

Wood)Innova.on)Design)Center)•  Loca?on:(Prince(George,(BC(

•  Glulam,(LVL,(and(CLT(structure((

•  8(stories,(97(feet(tall(

(Architect:(Michael(Green(Architecture(

(

Winery)Fermenta.on)Barn)

Nickel)&)Nickel)Winery)•  Loca?on:(Oakville,(CA(

•  U?lizes(tradi?onal(post(and(beam(

joinery(

Design(Team:(Taylor(Lombardo(Architects(LLP,(JVA(

Incorporated(

Photo(Credit:(Adrian(GregoruÇ(

Airports)

Jackson)Hole)Airport)•  Loca?on:(Jackson(Hole,(WY(

•  LEED(Silver(


Design(Team:(Gensler,(Mar?n,(Mar?n(

Photo(Credit:(Machew(Millman,(Tim(Griffith(

(

Case)Study:)Portland)Interna.onal)Jetport)

Portland)Interna.onal)Jetport)•  Loca?on:(Portland,(ME(

•  LEED(Gold(


Design(Team:(Gensler,(Oest(Associates(

Photo(Credit:(DeStafano(&(Chamberlain,(Inc,(Robert(Benson(Photography(

Airport:)Hybrid)Glulam)Trusses)

Raleigh)Durham)Interna.onal)Terminal)2)•  Loca?on:(Morrisville,(NC(

•  Hybrid(Glulam(Trusses(up(to(136(o(spans(


Design(Team:(Fentress(Architects,(ARUP(

Photo(Credit:(Structurlam(Products(

Healthcare)

Willson)Hospice)House)Loca?on:(Albany,(GA(

•  LEED(Silver(


Design(Team:(Perkins+Will,(Uzun(&(Case(

Photo(Credit:(Jim(Roof(Crea?ve(Photography(

Case)StudyPHerrington)Recovery)Center)

Photo:(Tom(Davenport(

Architect:(TWP(Architecture(

Photo:(Cur?s(Waltzrington(

(

•  3(story,(21,000(sf.(

•  Exposed(gluOlam(beams(and(decking(

•  Wood(selected(for(its(warmth,(and(healing(effects(

Loca.on:)Okonomowoc,)WI)

Heavy(Timber(as(defined(in(

Sec?on(602(of(the(IBC(may(be(

used.(

Example(Project;(

•  Fayeceville,(NC(•  Type(V(w/firewall(•  110,000sf(•  Heavy(Timber(Roof(System(

Schools)

Case)Study:)CLT)Framed)School)

Franklin)Elementary)School)•  Loca?on:(Franklin,(WV(

•  2(storiesO(45,200(sf.(((

•  Structure(erected(in(less(than(3(

months(

•  1st(CLT(School(in(US(


Architect:(MSES(Architects(

Case)Study:)Natural)School)Sevng)Indian)Mountain)Student)Arts)&)Innova.on)Center)•  Loca?on:(Lakeville,(CT(

•  Exposed(wood(chosen(for(warmth(and(to(reflect(school’s(natural(

seÇng(

•  Glulam(beams(&(columns,(salvaged(wood(flooring(

Design(Team:(Flansburgh(Architects,(

Roome(&(Guarracino(

Photo(Credit:(Robert(Benson(

Photography(

Case)Study:)Earth)Sciences)Building)

Earth)Sciences)Building,)University)of)Bri.sh)Columbia)•  Loca?on:(Vancouver,(BC(

•  5(storiesO(158,770(sf.(((

•  Exposed(CLT(roof(panel(and(glulam(

column(exterior(canopy(

•  Wood(chevron(braces(are(lateral(frame((

Architect:(Perkins(+(Will(

Photos:(www.naturallywood.com(

Duke)Lower)&)Middle)School)•  Loca?on:(Durham,(NC.(

•  Type(VB(

•  1(story(–(79,204(sf.((

•  5(new(wood(buildings,(4(exis?ng(

Case)Study:)Posi.ve)Learning)Environment))

Architect:(DTW(Architects(

•  GlueOlam(columns,(girders,(and(arches((

•  exposed(T&G(decking((

•  Reason(for(using(exposed(wood(framing(

"  (aesthe?cs((

"  How(the(warmth(and(beauty(of(wood(

could(influence(the(students.((

Burr)&)Burton)Academy)–)Mountain)Campus)•  Loca?on:(Peru,(VT(

•  1(story(–(4,000(sf.((

•  LEED(Pla?num((83(points)(

•  Net(Zero(

•  Has(won(3(Sustainable(Design(

Awards(

Case)Study:)Integra.ng)Nature)with)Mass)Timber))

Architect:(Bensonwood(

Albert)Lea)High)School)•  Loca?on:(Albert(Lea,(MN(

•  Type(IV(roof(system(in(type(II(building(

•  2(storiesO(270,000(sf.((

•  Wood(provided(the(warmth(and(

beauty(desired((

Case)Study:)Learning)With)Natural)Wood)

Photo(courtesy(of(APAOThe(Engineered(Wood(Associa?on(

•  Architect:(DLR(Group(

El)Dorado)High)School)Gym)•  Loca?on:(El(Dorado,(AR(

•  Type(IV(heavy(?mber(trussesO165’(span(

•  Using(barrel(roof(and(pw(sheathing(as(

opposed(to(flat(roof(with(parapets(and(

decking(saved($60,000(

.((

Case)Study:)Cost)savings)and)Aesthe.cs)

Photos(courtesy(of(APAOThe(Engineered(Wood(Associa?on(

Architect:(CADM(Architects(

Mul.PFamily)Housing)

1201)Mercer/Rivet)•  Loca?on:(Seacle,(WA(


•  145,000(sf(

•  5(Stories(Type(VA(over(2(story(

podium,(some(exposed(HT(

Design(Team:(Ankrom(Moisan(

Architects,(YT(Engineers((

Photo(Credit:(Casey(Braunger,(CBPhoto(

(exterior);(Conor(Musgrave((interior)(

Lodging)

The)Cedar)House)Sport)Hotel)•  Loca?on:(Truckee,(CA(

•  U?lized(local(cedar,(exposed(PSL(

Design(Team:(Ken(Meffan(Architect,(

Baird(Structural(Design(Inc.(

Photo(Credit:(Donna(Reid(

Case)Study:)Bridport)House,)London,)UK))

Architect(and(photo(credit:(

Karakusevic(Carson(Architects(

(

•  Two(blocks:(5(and(8(stories,(41(

apartments(total(

•  All(CLT(loadObearing(walls,(floor(

slabs,(and(elevator(and(stair(

shaos((

•  Light(weight(CLT(structure(

accommodated(exis?ng(storm(

sewer(under(site(

•  CLT(construc?on(?me(was(12(

weeks:(50%(faster(than(with(

other(materials(

•  Carbon(benefit:(each(apartment(

stores(more(than(30(tons(of(CO2(

•  Heavy(?mber(is(a(common(theme(in(churches(and(religious(centers(

•  Provides(warmth(and(beauty(and(a(harmony(with(nature(

Churches)

Hinsdale)United)Methodist)Church,)Hinsdale,)IL)Design(Teram:(Saavedra(Gehlhausen(Architects,(Hanson(Professional(Consultants(

Photo(Credit:(McShaneOFleming(Studios(

Churches)

Architect:(CDH(Partners,(Inc.(

Engineer:(KSI(Structural(Engineers(

Christ)the)King)Catholic)Church)PHamilton,)GA)

•  Heavy(?mber(trusses(and(wood(decking(

•  Spire(created(unique(skylight(effect(

Churches)

St.)Martha)Catholic)Church)–)Porter,)TX)Design(Team(:(Turner(Duran(Architects,(Pinnacle(

Structural(Engineers(

Photo(Credit:(G.(Lyon(Photography,(Inc.((

)

•  45,000(sf(

•  Glulam(trusses(&(columns,(T&G(decking(

Case)Study)–)Oakland)Cathedral)

Design(Team:((Skidmore(Owings(&(Merrill,(Craig(W.(Harman,(Webcore(Buildiers(

Photo(Credit:(Timothy(Hursley,(Cesar(Rubio,(and(John(Blaustein(

Cathedral)of)Christ)the)Light)–Oakland,)CA) •  108(o(high(DF(Glulam(arches(

Case)Study:)Arena)Stage)at)the)Mead)Center)

Photo:(Nic(Lehoux(

Architect:(Bing(Thom(

Architects(

(

•  Loca?on:(Washington,(D.C.(

•  Expansion(and(renova?on(of(a(200,000(sf.(theater((

((((((((complex(((

•  PSL(?mber(columns(suppor?ng(roof(and(glass(facade(

•  Column(capacity(is(400(kips(

(

.((

Aspen)Art)Museum)

Aspen)Art)Museum))•  Loca?on:(Aspen,(CO(


•  Exterior(woven(wood(screen,(interior(HT(trusses(

Design(Team:(Shigeru(Ban(Architects,(Turner(Construc?on(

Photo(Credit:(Michael(Moran,(Derek(Skalko(

(

Biomass)Facility)Biomass)Hea.ng)Plant,)Hotchkiss)School)Loca?on:(Lakeville,(CT(


•  LEED(Gold(Cer?fied(

Design(Team:(Centerbrook(Architects(and(Planners,(

DeStafano(&(Chamberlain,(Inc.(

Photo(Credit:(David(Sundberg/Esto(

Aqua.c)Centers)

•  66,500(sf.(aqua?c(center(

•  (10(½”x41(½”(glueOlams(spanning(130(o.,(

spaced(at(12’(oc.(

•  2(½”(T&G(decking(overlaid(w/(pw(sheathing(

•  130(o.(span,(the(glulam(columns(and(beams(

had(to(be(assembled(onOsite.(

.((

Aqua.c)Centers)

•  Curved(glulam(beams(

and(wishbone(columns(

provide(ver?cal(and(

lateral(support(

•  $7.5(Million(total(cost(

West)Vancouver)Aqua.c)Centre)Design(Team:(Hughes(Condon(Marler(

Architects,(Fast(and(Epp(Engineers(

Photo(Credit:(Nic(Leboux,(Gary(Oce,(

Mar?n(Tessler(

(

Buffalo)HarborCenter)Rink)1)

Buffalo)HarborCenter,)Rink)1)•  Loca?on:(Buffalo,(NY(

•  140(o(span(Hybrid(Glulam(Truss(


•  2(rinks(part(of(a($163M(project(

Photo(Credit:(harborcenter.com(

Anaheim)Ice)Arena)))

116’)Span)Glulam)Arches)

Arch)splice))connec.on)

Architect:(Frank(Gehry(

Photo(Credit:(Western(Wood(Structures(

University)Laval)Soccer)Stadium,)Quebec)City))

Typical)concealed)hinge))(pinned))connec.ons))

Richmond)Olympic)Oval,)Richmond,)B.C.)

•  Mul?Opurpose(arena(with(500,000(sf.(floor(area(

•  330’(clear(span(arches(w/(2(way(curvature(roof(

covering(6(acres(

•  Proprietary(Woodwave(panel(roof(system(

spanned(between(the(composite(glueOlam(

arches(

Credit:(naturallywood.com((

Design(team:(CannonDesign(

Owner:(City(of(Richmond(

Outline)



•  Unique(Design(Solu?ons(•  Project(Examples(

•  Technical(Resources((

WoodWorks(–(Resources(for(You((

Technical)Assistance)[email protected]))

•  Code(issuesOH/A,(fire(protec?on(

•  Design(assistance(

•  Wood(design,(use,(and(proper?es(

•  Product(informa?on(

Case)Studies)

Wood)Solu.ons)Fairs)Educa.on)and)Design)Tools)•  OnPline)webinars)•  Design)guides)and)standards)•  Design)soQware)•  CAD)&)REVIT)details)•  OnPline)calculators)•  Span)Tables)

…and(more(at(woodworks.org(((

•  American)Wood)Council)P)www.awc.org)

•  www..mberframeengineeringcouncil.org/)

•  Timber)Framers)GuildP)www.xguild.org/)

•  Timber)Frame)Business)CouncilP)))))))))www..mberframe.org)

Other(Resources((

•  APAPEngineered)Wood)Associa.onP)www.apawood.org)

For)more)informa.on)

www.mass0mber.com!

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